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Stock Incentive and Employee Benefit Plans (Tables) | 3 Months Ended | 12 Months Ended
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Mar. 31, 2025 | Dec. 31, 2024
Share-Based Payment Arrangement [Abstract] |  |
Schedule of Stock Options Outstanding Activity | The following table summarizes stock option activity during the three months ended March 31, 2025 (in thousands, except for per share amounts and contractual life):
|  | Options |  |  | Weighted- Average Exercise Price |  |  | Weighted- Average Remaining Contractual Life, in years |  |  | Aggregate Intrinsic Value |
Outstanding as of December 31, 2024 |  |  | 1,028 |  |  | $ | 138.23 |  |  |  | 6.4 |  |  | $ | — |
Forfeited/Cancelled |  |  | (6 | ) |  | $ | 149.37 |  |  |  |  |  |  |  |  |
Outstanding as of March 31, 2025 |  |  | 1,022 |  |  | $ | 138.17 |  |  |  | 6.1 |  |  | $ | — |
Vested and expected to vest as of March 31, 2025 |  |  | 1,022 |  |  | $ | 138.17 |  |  |  | 6.1 |  |  | $ | — |
Exercisable as of March 31, 2025 |  |  | 756 |  |  | $ | 116.98 |  |  |  | 5.4 |  |  | $ | — |
| The following table summarizes stock option activity during the year ended December 31, 2024 (shares in thousands):
|  | Options |  |  | Weighted- Average Exercise Price |  |  | Weighted- Average Remaining Contractual Life, in years |  |  | Aggregate Intrinsic Value |
Outstanding as of December 31, 2023 |  |  | 946 |  |  | $ | 153.15 |  |  |  | 7.5 |  |  | $ | 7,459 |
Granted |  |  | 129 |  |  | $ | 33.21 |  |  |  |  |  |  |  |  |
Exercised |  |  | (4 | ) |  | $ | 51.67 |  |  |  |  |  |  |  |  |
Forfeited/Cancelled |  |  | (43 | ) |  | $ | 160.56 |  |  |  |  |  |  |  |  |
Outstanding as of December 31, 2024 |  |  | 1,028 |  |  | $ | 138.23 |  |  |  | 6.43 |  |  | $ | — |
Vested and expected to vest as of December 31, 2024 |  |  | 1,028 |  |  | $ | 138.23 |  |  |  | 6.43 |  |  | $ | — |
Exercisable as of December 31, 2024 |  |  | 727 |  |  | $ | 113.01 |  |  |  | 5.5 |  |  | $ | — |
Schedule of Stock Options Valuation Assumption Used |  |
|  | Year Ended December 31, 2024 |
Stock options: |  |  |  |
Expected dividend yield |  |  | 0.00% |
Expected volatility |  |  | 72.00% - 119.08% |
Risk-free interest rate |  |  | 3.79% - 4.71% |
Term of options (in years) |  |  | 3.0 - 6.3 |
Employee stock purchase plan: |  |  |  |
Expected dividend yield |  |  | 0.00% |
Expected volatility |  |  | 129.30% |
Risk-free interest rate |  |  | 5.39% |
Expected life (in years) |  |  | 0.50 |

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (f)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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